1. Create a MySQL Database
First, you need to create a MySQL database and table to store the data that will be used for the autocomplete search.
2. Create a Node.js Server
Next, you need to create a Node.js server to handle the autocomplete search requests.
3. Connect to the Database
Now, you need to connect to the MySQL database from the Node.js server.
4. Create an Autocomplete Search Endpoint
Next, you need to create an endpoint in the Node.js server that will handle the autocomplete search requests.
5. Query the Database
Now, you need to query the MySQL database to get the data that will be used for the autocomplete search.
6. Return the Results
Finally, you need to return the results of the query to the client in a format that can be used for the autocomplete search.
Autocomplete search box node js MySQL; This tutorial will explain you step by step on how to create autocomplete search in node js express + MySQL database using jQuery ajax and bootstrap.
Autocomplete is a search feature where the search engine predicts the user’s query and provides suggestions as the user types. Autocomplete and predictive search, often used interchangeably with terms such as autosuggest, query suggestions, and search-as-you-type, are important for driving retention and conversions.
In this node js MySQL autocomplete search example; you will learn how to build jQuery ajax autocomplete search input box or textbox in node js express + MySQL database.
Follow the below step to implement autocomplete search functionality from MySQL database in nodejs express using jQuery ajax Bootstrap:
Create database and table; so execute the following sql query to create database and table:
CREATE DATABASE my-node; CREATE TABLE IF NOT EXISTS `countries` ( `id` int(11) NOT NULL AUTO_INCREMENT, `phone_code` int(5) NOT NULL, `country_code` char(2) NOT NULL, `country_name` varchar(80) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=253 DEFAULT CHARSET=utf8; INSERT INTO `countries` (`id`, `phone_code`, `country_code`, `country_name`) VALUES (1, 93, 'AF', 'Afghanistan'), (2, 358, 'AX', 'Aland Islands'), (3, 355, 'AL', 'Albania'), (4, 213, 'DZ', 'Algeria'), (5, 1684, 'AS', 'American Samoa'), (6, 376, 'AD', 'Andorra'), (7, 244, 'AO', 'Angola'), (8, 1264, 'AI', 'Anguilla'), (9, 672, 'AQ', 'Antarctica'), (10, 1268, 'AG', 'Antigua and Barbuda'), (11, 54, 'AR', 'Argentina'), (12, 374, 'AM', 'Armenia'), (13, 297, 'AW', 'Aruba'), (14, 61, 'AU', 'Australia'), (15, 43, 'AT', 'Austria'), (16, 994, 'AZ', 'Azerbaijan'), (17, 1242, 'BS', 'Bahamas'), (18, 973, 'BH', 'Bahrain'), (19, 880, 'BD', 'Bangladesh'), (20, 1246, 'BB', 'Barbados'), (21, 375, 'BY', 'Belarus'), (22, 32, 'BE', 'Belgium'), (23, 501, 'BZ', 'Belize'), (24, 229, 'BJ', 'Benin'), (25, 1441, 'BM', 'Bermuda'), (26, 975, 'BT', 'Bhutan'), (27, 591, 'BO', 'Bolivia'), (28, 599, 'BQ', 'Bonaire, Sint Eustatius and Saba'), (29, 387, 'BA', 'Bosnia and Herzegovina'), (30, 267, 'BW', 'Botswana'), (31, 55, 'BV', 'Bouvet Island'), (32, 55, 'BR', 'Brazil'), (33, 246, 'IO', 'British Indian Ocean Territory'), (34, 673, 'BN', 'Brunei Darussalam'), (35, 359, 'BG', 'Bulgaria'), (36, 226, 'BF', 'Burkina Faso'), (37, 257, 'BI', 'Burundi'), (38, 855, 'KH', 'Cambodia'), (39, 237, 'CM', 'Cameroon'), (40, 1, 'CA', 'Canada'), (41, 238, 'CV', 'Cape Verde'), (42, 1345, 'KY', 'Cayman Islands'), (43, 236, 'CF', 'Central African Republic'), (44, 235, 'TD', 'Chad'), (45, 56, 'CL', 'Chile'), (46, 86, 'CN', 'China'), (47, 61, 'CX', 'Christmas Island'), (48, 672, 'CC', 'Cocos (Keeling) Islands'), (49, 57, 'CO', 'Colombia'), (50, 269, 'KM', 'Comoros'), (51, 242, 'CG', 'Congo'), (52, 242, 'CD', 'Congo, Democratic Republic of the Congo'), (53, 682, 'CK', 'Cook Islands'), (54, 506, 'CR', 'Costa Rica'), (55, 225, 'CI', 'Cote D\'Ivoire'), (56, 385, 'HR', 'Croatia'), (57, 53, 'CU', 'Cuba'), (58, 599, 'CW', 'Curacao'), (59, 357, 'CY', 'Cyprus'), (60, 420, 'CZ', 'Czech Republic'), (61, 45, 'DK', 'Denmark'), (62, 253, 'DJ', 'Djibouti'), (63, 1767, 'DM', 'Dominica'), (64, 1809, 'DO', 'Dominican Republic'), (65, 593, 'EC', 'Ecuador'), (66, 20, 'EG', 'Egypt'), (67, 503, 'SV', 'El Salvador'), (68, 240, 'GQ', 'Equatorial Guinea'), (69, 291, 'ER', 'Eritrea'), (70, 372, 'EE', 'Estonia'), (71, 251, 'ET', 'Ethiopia'), (72, 500, 'FK', 'Falkland Islands (Malvinas)'), (73, 298, 'FO', 'Faroe Islands'), (74, 679, 'FJ', 'Fiji'), (75, 358, 'FI', 'Finland'), (76, 33, 'FR', 'France'), (77, 594, 'GF', 'French Guiana'), (78, 689, 'PF', 'French Polynesia'), (79, 262, 'TF', 'French Southern Territories'), (80, 241, 'GA', 'Gabon'), (81, 220, 'GM', 'Gambia'), (82, 995, 'GE', 'Georgia'), (83, 49, 'DE', 'Germany'), (84, 233, 'GH', 'Ghana'), (85, 350, 'GI', 'Gibraltar'), (86, 30, 'GR', 'Greece'), (87, 299, 'GL', 'Greenland'), (88, 1473, 'GD', 'Grenada'), (89, 590, 'GP', 'Guadeloupe'), (90, 1671, 'GU', 'Guam'), (91, 502, 'GT', 'Guatemala'), (92, 44, 'GG', 'Guernsey'), (93, 224, 'GN', 'Guinea'), (94, 245, 'GW', 'Guinea-Bissau'), (95, 592, 'GY', 'Guyana'), (96, 509, 'HT', 'Haiti'), (97, 0, 'HM', 'Heard Island and Mcdonald Islands'), (98, 39, 'VA', 'Holy See (Vatican City State)'), (99, 504, 'HN', 'Honduras'), (100, 852, 'HK', 'Hong Kong'), (101, 36, 'HU', 'Hungary'), (102, 354, 'IS', 'Iceland'), (103, 91, 'IN', 'India'), (104, 62, 'ID', 'Indonesia'), (105, 98, 'IR', 'Iran, Islamic Republic of'), (106, 964, 'IQ', 'Iraq'), (107, 353, 'IE', 'Ireland'), (108, 44, 'IM', 'Isle of Man'), (109, 972, 'IL', 'Israel'), (110, 39, 'IT', 'Italy'), (111, 1876, 'JM', 'Jamaica'), (112, 81, 'JP', 'Japan'), (113, 44, 'JE', 'Jersey'), (114, 962, 'JO', 'Jordan'), (115, 7, 'KZ', 'Kazakhstan'), (116, 254, 'KE', 'Kenya'), (117, 686, 'KI', 'Kiribati'), (118, 850, 'KP', 'Korea, Democratic People\'s Republic of'), (119, 82, 'KR', 'Korea, Republic of'), (120, 381, 'XK', 'Kosovo'), (121, 965, 'KW', 'Kuwait'), (122, 996, 'KG', 'Kyrgyzstan'), (123, 856, 'LA', 'Lao People\'s Democratic Republic'), (124, 371, 'LV', 'Latvia'), (125, 961, 'LB', 'Lebanon'), (126, 266, 'LS', 'Lesotho'), (127, 231, 'LR', 'Liberia'), (128, 218, 'LY', 'Libyan Arab Jamahiriya'), (129, 423, 'LI', 'Liechtenstein'), (130, 370, 'LT', 'Lithuania'), (131, 352, 'LU', 'Luxembourg'), (132, 853, 'MO', 'Macao'), (133, 389, 'MK', 'Macedonia, the Former Yugoslav Republic of'), (134, 261, 'MG', 'Madagascar'), (135, 265, 'MW', 'Malawi'), (136, 60, 'MY', 'Malaysia'), (137, 960, 'MV', 'Maldives'), (138, 223, 'ML', 'Mali'), (139, 356, 'MT', 'Malta'), (140, 692, 'MH', 'Marshall Islands'), (141, 596, 'MQ', 'Martinique'), (142, 222, 'MR', 'Mauritania'), (143, 230, 'MU', 'Mauritius'), (144, 269, 'YT', 'Mayotte'), (145, 52, 'MX', 'Mexico'), (146, 691, 'FM', 'Micronesia, Federated States of'), (147, 373, 'MD', 'Moldova, Republic of'), (148, 377, 'MC', 'Monaco'), (149, 976, 'MN', 'Mongolia'), (150, 382, 'ME', 'Montenegro'), (151, 1664, 'MS', 'Montserrat'), (152, 212, 'MA', 'Morocco'), (153, 258, 'MZ', 'Mozambique'), (154, 95, 'MM', 'Myanmar'), (155, 264, 'NA', 'Namibia'), (156, 674, 'NR', 'Nauru'), (157, 977, 'NP', 'Nepal'), (158, 31, 'NL', 'Netherlands'), (159, 599, 'AN', 'Netherlands Antilles'), (160, 687, 'NC', 'New Caledonia'), (161, 64, 'NZ', 'New Zealand'), (162, 505, 'NI', 'Nicaragua'), (163, 227, 'NE', 'Niger'), (164, 234, 'NG', 'Nigeria'), (165, 683, 'NU', 'Niue'), (166, 672, 'NF', 'Norfolk Island'), (167, 1670, 'MP', 'Northern Mariana Islands'), (168, 47, 'NO', 'Norway'), (169, 968, 'OM', 'Oman'), (170, 92, 'PK', 'Pakistan'), (171, 680, 'PW', 'Palau'), (172, 970, 'PS', 'Palestinian Territory, Occupied'), (173, 507, 'PA', 'Panama'), (174, 675, 'PG', 'Papua New Guinea'), (175, 595, 'PY', 'Paraguay'), (176, 51, 'PE', 'Peru'), (177, 63, 'PH', 'Philippines'), (178, 64, 'PN', 'Pitcairn'), (179, 48, 'PL', 'Poland'), (180, 351, 'PT', 'Portugal'), (181, 1787, 'PR', 'Puerto Rico'), (182, 974, 'QA', 'Qatar'), (183, 262, 'RE', 'Reunion'), (184, 40, 'RO', 'Romania'), (185, 70, 'RU', 'Russian Federation'), (186, 250, 'RW', 'Rwanda'), (187, 590, 'BL', 'Saint Barthelemy'), (188, 290, 'SH', 'Saint Helena'), (189, 1869, 'KN', 'Saint Kitts and Nevis'), (190, 1758, 'LC', 'Saint Lucia'), (191, 590, 'MF', 'Saint Martin'), (192, 508, 'PM', 'Saint Pierre and Miquelon'), (193, 1784, 'VC', 'Saint Vincent and the Grenadines'), (194, 684, 'WS', 'Samoa'), (195, 378, 'SM', 'San Marino'), (196, 239, 'ST', 'Sao Tome and Principe'), (197, 966, 'SA', 'Saudi Arabia'), (198, 221, 'SN', 'Senegal'), (199, 381, 'RS', 'Serbia'), (200, 381, 'CS', 'Serbia and Montenegro'), (201, 248, 'SC', 'Seychelles'), (202, 232, 'SL', 'Sierra Leone'), (203, 65, 'SG', 'Singapore'), (204, 1, 'SX', 'Sint Maarten'), (205, 421, 'SK', 'Slovakia'), (206, 386, 'SI', 'Slovenia'), (207, 677, 'SB', 'Solomon Islands'), (208, 252, 'SO', 'Somalia'), (209, 27, 'ZA', 'South Africa'), (210, 500, 'GS', 'South Georgia and the South Sandwich Islands'), (211, 211, 'SS', 'South Sudan'), (212, 34, 'ES', 'Spain'), (213, 94, 'LK', 'Sri Lanka'), (214, 249, 'SD', 'Sudan'), (215, 597, 'SR', 'Suriname'), (216, 47, 'SJ', 'Svalbard and Jan Mayen'), (217, 268, 'SZ', 'Swaziland'), (218, 46, 'SE', 'Sweden'), (219, 41, 'CH', 'Switzerland'), (220, 963, 'SY', 'Syrian Arab Republic'), (221, 886, 'TW', 'Taiwan, Province of China'), (222, 992, 'TJ', 'Tajikistan'), (223, 255, 'TZ', 'Tanzania, United Republic of'), (224, 66, 'TH', 'Thailand'), (225, 670, 'TL', 'Timor-Leste'), (226, 228, 'TG', 'Togo'), (227, 690, 'TK', 'Tokelau'), (228, 676, 'TO', 'Tonga'), (229, 1868, 'TT', 'Trinidad and Tobago'), (230, 216, 'TN', 'Tunisia'), (231, 90, 'TR', 'Turkey'), (232, 7370, 'TM', 'Turkmenistan'), (233, 1649, 'TC', 'Turks and Caicos Islands'), (234, 688, 'TV', 'Tuvalu'), (235, 256, 'UG', 'Uganda'), (236, 380, 'UA', 'Ukraine'), (237, 971, 'AE', 'United Arab Emirates'), (238, 44, 'GB', 'United Kingdom'), (239, 1, 'US', 'United States'), (240, 1, 'UM', 'United States Minor Outlying Islands'), (241, 598, 'UY', 'Uruguay'), (242, 998, 'UZ', 'Uzbekistan'), (243, 678, 'VU', 'Vanuatu'), (244, 58, 'VE', 'Venezuela'), (245, 84, 'VN', 'Viet Nam'), (246, 1284, 'VG', 'Virgin Islands, British'), (247, 1340, 'VI', 'Virgin Islands, U.s.'), (248, 681, 'WF', 'Wallis and Futuna'), (249, 212, 'EH', 'Western Sahara'), (250, 967, 'YE', 'Yemen'), (251, 260, 'ZM', 'Zambia'), (252, 263, 'ZW', 'Zimbabwe');
Execute the following command on the terminal to install express ejs body-parser MySQL modules:
body-parser – Node.js request body parsing middleware which parses the incoming request body before your handlers, and make it available under req.body property. In other words, it simplifies the incoming request.
Express-EJS– EJS is a simple templating language which is used to generate HTML markup with plain JavaScript. It also helps to embed JavaScript to HTML pages
Create database.js file into your app root directory and add the following code into it to connect your app to the mongodb database:
Create server.js file; so visit your app root directory and create server.js file; Then import above-installed modules into it:
Create html form for inserting data into database; So visit views directory and create index.ejs file inside it. Then add the following code into it:
Create routes; so visit app root directory and open server.js file; Then add the following create autocomplete search routes; as shown below:
Ajax autocomplete search in node js + MySQL; In this tutorial, you have learned how to create autocomplete search in node js express app using MySQL database.
